baber/WOPTO huggingface dataset:
Patent BR-9915590-A (BR)
Title: Radiotelefone celular e processos de buscar sinais tdma em um radiotelefone celular e de identificar um canal de controle em um radiotelefone celular
Inventor: DENT PAUL WILKINSON
IPC: H04M1/725
Filed: 1999-10-19
Abstract: "RADIOTELEFONE CELULAR E PROCESSOS DE BUSCAR SINAIS TDMA EM UM RADIOTELEFONE CELULAR E DE IDENTIFICAR UM CANAL DE CONTROLE EM UM RADIOTELEFONE CELULAR". Radiotelefones celulares de múltiplos modos utilizam um modo de recepção de banda larga enquanto explorando por sinais em um modo de recepção de banda estreita. Assim, quando é desejado explorar a banda de freq³ência recebida para busca pela presença de sinais de banda estreita, a largura de banda de receptor mais larga é inicialmente selecionada. Quando energia de sinal significativa é identificada na largura de banda mais larga, uma outra exploração usando o modo de banda estreita pode então ser provida de maneira a localizar o canal de largura de banda estreita que contém o sinal mais forte. Em outra concretização, os sinais que são recebidos no modo de largura de banda mais ampla são digitalizados para obter amostras de sinais complexas. As amostras de sinal complexas são então processadas para determinar a energia em cada uma de uma pluralidade de larguras de banda mais estreitas correspondentes a canais nos padrões de radiotelefonia celular de largura de banda mais estreita. A exploração ou varredura acelerada de canais celulares TDMA pode ser obtida sintonizando o radiotelefone celular com uma sucessão de canais de freq³ência dentro de um intervalo de tempo TDMA e medir a intensidade de sinal para cada um da sucessão de canais de freq³ência. A sintonização e medição é então repetida para remanescentes dos intervalos de tempo TDMA no quadro TDMA, de preferência usando os mesmos canais na mesma ordem. Para cada canal de freq³ência, a intensidade de sinal que é a máxima intensidade de sinal medida do canal de freq³ência em todos os intervalos de tempo TDMA é alocada aquele canal freq³ência. As intensidades de sinal alocadas podem então ser usadas para selecionar um canal de freq³ência para aquisição de sinal TDMA. Informações de histórico também podem ser usadas para acelerar a exploração de canais celulares por um radiotelefone celular.
Patent BR-9915997-A (BR)
Inventor: SCHRAMM PETER
IPC: H04L12/28
Filed: 1999-12-04
Abstract: In wireless telecommunications systems, such as wireless local area networks, a flexible, less complex, and bandwidth efficient forward error correction method can be achieved by applying a first convolutional coding scheme to the bits in a first portion of a data block and a second convolutional coding scheme to the bits in a second portion of the data block, wherein the second portion of the data block may encompass a remaining portion of the data block, excluding the first portion, or the entire data block, including the first portion. While the first coding scheme employs a first code rate, the second coding scheme employs a second code rate that is higher than the first code rate. The higher rate makes it possible to incorporate the one or more tail bits into the second portion of the data block, and therefore, avoid generating any additional symbols, such as orthogonal frequency division multiplexing symbols, to exclusively modulate the tail bits.
Patent BR-9916594-A (BR)
Title: Pelìcula eliminável por descarga e processo para a fabricação da mesma
Inventor: POMPLUN WILLIAM S
IPC: A61L15/62
Filed: 1999-12-29
Abstract: "PELìCULA ELIMINáVEL POR DESCARGA E PROCESSO PARA A FABRICAçãO DA MESMA". A presente invenção fornece uma composição compreendendo de um revestimento polimérico ativador de íons unido a um substrato sensível à água. Quando a composição é empregada como um revestimento externo para fralda ou camada de dispersão da calça de treinamento, por exemplo, o revestimento ativador de íons é orientado em direção ao corpo e é exposto aos fluidos corpóreos. O revestimento inibe o transporte de fluidos para o substrato sensível à água no lado interno, mantendo a integridade estrutural da composição. Quando o artigo inteiro é disposto de um grande volume de água, tal como no fluxo hidráulico de um vaso sanitário, ambas a camada de substrato sensível à água e a camada de revestimento de polímero ativador de íons se enfraquecem mecanicamente e se rompem em pequenos pedaços.
Patent CH-545288-A (CH)
Title: 1-benzyl-3-(3,4-dialkoxyphenyl)-4-piperidones prepn - useful as pharm-aceutical inters, prepd by cyclisation reaction
Inventor: ADOLF LINDENMANN
IPC: C07D211/74
Filed: 1967-07-19
Abstract: Cpds. of formula (I): (where R1 are each lower alkoxy or together form methylenedioxy) are prepd. by cyclising a cpd. of formula (II): (where R2 and R3 are lower alkyl) in the presence of a strong base (pref. NaH) and hydrolysing and decarboxylating the product, pref. with boiling HCl.
Patent CH-538868-A (CH)
Title: Microsyringe - using an oversize piston in an elastic (ptfe) sleeve to maintain a full draw vacuum
Inventor: FRANK WESLEY
IPC: A61M5/34
Filed: 1971-09-16
Abstract: Syringe incorporates a piston with at least part of its length sliding within a tubular sleeve of an elastic plastic with a bore slightly smaller than the dia of the piston. Pref. the sleeve is of PTFE with a bore cross-section area of 0.3mm2, and pref. the end of the piston exceeds the bore area by >=0.05 mm2. Pref. the piston is extended into a transparent graduated barrel. Pref. the syringe is fitted with a needle held in place by a resilient collar clamped on to the end by a pair of caps blocked by another load spreading seal against a rib on the outside of the syringe body. Esp. suitable for dispensing viscous fluids or for injecting precise small quantities of liqs. for e.g. thin layer or gas phase chromatography. The interference fit between the piston head and the tubular sleeve ensures a sufficient vacuum seal to load the syringe in a single draw i.e without 'pumping'.
Patent CH-530235-A (CH)
Title: Taper expanding mandrel
Inventor: THOMAS DUNCAN BROWNBILL
IPC: B21D41/02
Filed: 1970-12-09
Abstract: A taper expanding mandrel comprising discrete longitudinal segments which together constitute a segment assembly and define a generally cylindrical mandrel surface, hinge means provided at one end of the segments to permit each of the segments to hinge radially outwardly of the longitudinal axis of the cylindrical surface, expansion means adapted to urge the segments outwardly and about the hinge means at one end of the segments so that the outer surfaces of the segments define a taper and operating means for producing relative motion between the segments and the expansion means between an inoperative position in which the segments define a substantially cylindrical mandrel surface and an operative position in which the segments define a tapered surface.
Patent GB-2348733-A (GB)
Title: A game machine with game termination options
Inventor: MARUYAMA KAZUYA
IPC: A63F13/45
Filed: 2000-02-09
Abstract: A game machine and information storage medium which can change at least one of game termination numbers specified for items including a lap number, life, time limit, player's vehicles, game points and game stages, for player's benefit, in comparison with the normal game termination number to be set by reception of a game charge for a normal one play of the game. This game machine comprises: an additional charge processing section for receiving an additional charge before game termination; a game termination number setting section for setting the game termination number for player's benefit in comparison with the normal game termination number set by reception of a game charge for a normal one play of the game; and a game termination processing section for terminating the game for example when a specific number of laps or a time limit reaches the changed game termination number.
Patent GB-2361306-A (GB)
Title: Airconditioning system with wind output panel and flow guide having air inlets and outlets
Inventor: WANG CHIN-SHUN
IPC: F24F1/00
Filed: 2000-03-02
Abstract: An airconditioning system comprises a main air conditioning machine (2) fixed to a floor (1) having an air output hole (21) and an air input hole (22) which are connected via manifold tubes (3) to outlet structures (5) fixed to a ceiling (4). Each structure (5) includes a panel (51) and a flow guide (52). Conditioned air passes through cold air tube (522) into air outlet (521) and then enters room through cold air outlet (511), which may have blades (522) for adjusting the air flow direction. Air from the space enters airconditioning system through grids (513) then passes into chamber (524) and hot air tube (523) before returning to the airconditioning main machine (2).
Patent GB-2364141-A (GB)
Title: System for producing a patent specification and application
Inventor: HUDSON PETER DAVID
IPC: G06Q10/00
Filed: 2000-06-28
Abstract: A system arranged for producing a patent specification/application has a form 100 with fields 110-180 for acquiring descriptions of different pieces of information concerning an invention. Respective portions of the acquired information are concatenated with predetermined text to form a prototype patent specification, which can be reviewed and revised as necessary by a patent attorney to produce a patent application for patent office filing. The form may be displayed on an internet website, the information may be transmitted over the internet and the prototype patent specification can be produced automatically. As part of this process a patent application form can also be produced automatically. Such automation: (i) enables a patent specification/application to be prepared in less time, allowing the cycle time for filing to be reduced; and (ii) enables a patent attorney to concentrate on areas where he/she can most efficiently apply his/her professional skills and add most value.
Patent GB-2365162-A (GB)
Title: Addressing remote data objects via a computer network
Inventor: ANDERSON RAYMOND
IPC: H04M1/72445
Filed: 2000-11-24
Abstract: A system is described for mapping a secondary address to a primary address. The secondary address is used as an alias for the primary address and the primary address references a remote data object, such as an internet web page. The secondary address has a prefix portion that is used to direct a mapping request to a remote database storing mapping data and then a suffix portion of the secondary address is used to index within that remote database to identify the primary address. The primary address and the secondary address may be internet URL addresses. A local cache within a user device may be provided, such as in the form of a browser plug-in. Once the mapping has taken place to establish the link between a secondary address and a primary address, thereafter communication can take place directly between the user device and the target without requiring further mapping.
Patent GB-2373367-A (GB)
Title: Formation and processing of porous semiconductors using etching solution of oxidant and fluorine-containing Lewis acid
Inventor: PARBUKOV ALEXANDER
IPC: H01L21/306
Filed: 2000-12-12
Abstract: A method for the manufacture or post-manufacturing processing of porous semicondcutor material comprises treating substrate semiconductor material with an etching solution containing a semiconductor oxidant and a fluorine-containing Lewis acid. The fluorine-containing Lewis acid may be a fluorine-containing magic acid (e.g. SbF<SB>3</SB>.HF or SbF<SB>5</SB>HSO<SB>3</SB>F), or may be prepared by dissolution of fluorides in an aqueous or ether solution of hydrofluoric acid, or in gaseous hydrogen fluoride followed by solubilisation into an aqueous or ether solution. The Lewis acid may be prepared from ErF<SB>4</SB>, TiF<SB>4</SB>, ZrF<SB>4</SB>, BF<SB>3</SB>, PF<SB>5</SB>, SiF<SB>4</SB> and SbF<SB>5</SB>. The semiconductor oxidant may be a chemical that can dissociate to form the nitronium ion NO<SP>+</SP> in the etching solution (e.g. HNO<SB>3</SB>). The porous material may be used for a hydrocarbon sensor, where porous silicon (21) is coated by a metal layer (22). Other applications include light emission devices, display devices, integrated circuits, photo-detectors and waveguides, and medical prostheses and implants.
Patent GB-2358619-A (GB)
Title: Vehicle suspension system
Inventor: WALKER PETER JOHN
IPC: B60G21/05
Filed: 2001-01-15
Abstract: A motor vehicle chassis structure which includes an independent suspension system including left and right suspension components for left and right wheels (4, 8) respectively for gripping and travelling along a road surface, each of which suspension components is arranged to allow a constrained up and down movement of the respective wheel relative to the vehicle chassis structure, characterised in that the upper suspension components on one side of the vehicle are cross-linked with the upper suspension components on the other side of the vehicle by a connecting rod (10, 11) and an offset pivot shaft assembly (9, 5), so as to constrain the plane of each wheel towards an orientation which is normal to the road surface while allowing the chassis structure to move vertically and to roll relative to said wheels during cornering, acceleration, deceleration and combinations thereof.
Patent GB-2355572-A (GB)
Title: Display apparatus
Inventor: ALDERMAN LAWRENCE THOMAS WILLI
IPC: G09F11/02
Filed: 1997-03-21
Abstract: Display apparatus comprising a plurality of elongate elements (2 to 8) which are rotatable in side-by-side relationship about respective parallel, longitudinal axes (10) Fig.3 and of which each has at least two longitudinally-extending faces (2' to 8') each bearing indicia or other markings forming part of a complete image defined by a set of the faces in side-by-side relationship and facing in the same direction, wherein the elements (2 to 8) are operably connected together for rotation in synchronism with each other and wherein the apparatus further comprises an electric motor which is arranged to cause said synchronous rotation of the elements and which is housed within at least one of the elements (2 to 8).
Patent GB-2361946-A (GB)
Title: Well riser lateral restraint and installation system for offshore platform
Inventor: BLANDFORD JOSEPH W
IPC: E21B41/10
Filed: 1999-07-06
Abstract: A floating platform system supports one or more decks (14) above the water surface for accommodating equipment to process oil, gas and water recovered from a subsea hydrocarbon formation. The platform is secured to the seabed by one or more tendoms (17). A central column (12) of the platform includes a moonpool (19) extending axially through the central column (12). The moonpool (19) is open at the lower and upper ends thereof. Riser lateral restraint members (32) are supported within the moonpool (19) for laterally restraining risers (16) disposed in the moonpool (19) and minimizing riser spacing and riser deflection.
Patent GB-2363156-A (GB)
Title: Folding ladders
Inventor: BALFOUR MARK
IPC: E06C9/08
Filed: 2001-04-05
Abstract: A folding ladder, particularly a fire-escape ladder, includes a pair of elongated stiles (10 and 12), and a plurality of rungs (14) pivotally connected to the stiles (10 and 12) in such manner that the ladder is movable between a folded, storage condition, in which the stiles (10 and 12) co-operate with one another to define a chamber within which the rungs (14) are contained, and an unfolded condition in which the rungs (14) extend horizontally. A cap (20) is provided for fitment over the upper ends of the stiles (10 and 12) to hold them in contact with one another in the folded, storage condition. Interengaging cover formations (26) fit over and protect the rungs (14) and stiles (10 and 12) when the ladder is in its folded, storage condition.
Patent GB-2374219-A (GB)
Title: Direct conversion receiver
Inventor: VILHONEN SAMI
IPC: H03D3/00
Filed: 2001-04-06
Abstract: A receiver comprises a signal processing path for receiving a first signal modulated by a first modulation method and having a first bandwidth and a second signal modulated by a second modulation method and having a second bandwidth. A common gain control function is provided for processing the first and second signals. A common DC offset cancellation is also provided for the first and second signals. In a preferred embodiment the gain control and the DC offset cancellation are provided by a single circuit.
Patent GB-2375574-A (GB)
Title: A fuel tank neck seal arrangement
Inventor: JONES WILLIAM GEORGE
IPC: B60K15/03
Filed: 2001-05-18
Abstract: A fuel tank has a neck (26) into which a flange (32) of a level sender unit (24 in Fig. 1) is to be sealed. A seal gasket (40) surrounds the neck and is received between converging seal surfaces (42, 44), one on the neck and the other on the flange, and the outside of the neck. A flange nut (34) is provided to clamp the flange to the neck, thus compressing the gasket between the seal surfaces to effect a seal.
Patent GB-2362722-A (GB)
Title: Array waveguide grating and method of manufacture thereof
Inventor: UETSUKA HISATO
IPC: G02B6/12
Filed: 2000-12-08
Abstract: The invention relates to an array waveguide grating and a method of manufacture thereof, in which a substantially smooth wavelength versus loss characteristic is obtained in a pass band, rather than increasing the loss. In an array waveguide grating (10), wavelength multiplex division signal light is demultiplexed by a channel waveguide array (15), reflected by a Fabry-Perot resonator array (16), and passed through the channel waveguide array (15) again, so that a substantially smooth wavelength versus loss characteristic is obtained in a pass band, rather than increasing the loss.
Patent GB-2368613-A (GB)
Title: Window panel supporting structure of a window regulator
Inventor: TATSUMI HISATO
IPC: B60J1/17
Filed: 2001-10-17
Abstract: The invention provides a window panel supporting structure of a window regulator having a positioning means along a window panel surface in which a positioning projection (31c) protruded in any one of a panel holder (31) and a fastening and supporting portion (17) and a positioning groove (17b) formed in another thereof are engaged with each other.
Patent GB-2386004-A (GB)
Title: Socket assembly
Inventor: ROBERTSON PETER STEVEN
IPC: G06F1/26
Filed: 2001-12-07
Abstract: A socket assembly comprising one or more sockets supplied with electrical power, an interrupter, and a means for communication between the interrupter an a master device, such as a computer or audio-visual equipment, where the interrupter is operable to interrupt the power supply in response to a change in the master device. This system allows the power supply to any peripherals connected to a master device to be discontinued automatically when the master device is switched off or a change in the output voltage or current drawn is sensed.
Patent GB-2374728-A (GB)
Title: A method of etching a substrate on an electrostatic chuck cooled by channels at the substrate/chuck interface
Inventor: PUTTOCK MARK
IPC: H01L21/461
Filed: 2002-03-27
Abstract: A method of etching a substrate (12) in a chamber on an electrostatic chuck (10a) with a gas cooling path (19) defined at the substrate/chuck interface is disclosed. The method involves electrostatically clamping the substrate (12) on the chuck (10a) with the gas in the cooling path (19) being at a first pressure, which may range from 6 to 9.5 torr, while the substrate (12) is etched at a first power. After the end point for the etch is detected, the gas pressure is reduced to a second pressure, which may range from 1 to 2 torr, where the substrate (12) floats on the gas. The wafer (12) is then over-etched at a lower power than the first power. The substrate (12) may be laterally restrained during the over-etching process by a ring (20, Fig. 3). The cooling gas may be helium, and the gas path may be defined by radial grooves (19) in the chuck surface (18).
Patent GB-2383859-A (GB)
Title: Memory controller managing a file allocation table for a memory card
Inventor: SPENCER ANDREW M
IPC: G06F3/08
Filed: 2002-09-20
Abstract: A memory card controller manages the FAT (file allocation table) and file structures of a memory card, in order to speed up the data transfer to and from a host device, such as a mobile phone, digital camera or PDA. The memory card comprises a memory, preferably a RAM, to store the FAT and a processor to update the FAT in response to requests from the host device. In one method of use the processor determines if sufficient space exists on the memory card for a write to occur and informs the host accordingly by using the FAT stored in the memory associated with the controller. In a second method of use the FAT in memory is used to determine the location of a file or data in response to a read request, the memory controller then transferring the file to the host.
Patent GB-2381873-A (GB)
Title: Device and method for fault testing transverse acceleration sensors
Inventor: DAMASKE JOERG
IPC: G01P21/00
Filed: 2002-09-30
Abstract: A device and method for fault testing acceleration sensors, suitable for use in motor vehicles. A transverse acceleration sensor 12 produces a first transverse acceleration value aq1. Detection means 10 detects the speeds or velocities of individual wheels. First determination means 13 determines the vehicle speed as a function of the wheel speed values. Second determination means 14 determines a second transverse acceleration value aq2 as a function of the wheel speed values. Monitoring means 16 is used to comparing the first and second acceleration values. In addition, release or decision means 15 compares the vehicle speed value with the wheel speed values, and controls the monitoring means depending on the outcome of this comparison. The output of the monitoring means is passed to block 17 which may be an ABS braking system (or a traction control system) which, in turn, controls actuators 18.
Patent GB-2377062-A (GB)
Title: Customized motor oil selection
Inventor: MCHENRY MICHAEL E
IPC: G06Q30/06
Filed: 2001-04-10
Abstract: Vehicle owners or other users may obtain a motor vehicle engine oil having user desired enhancements, by using a wide area computer network, such as the Internet. In a preferred embodiment an electronic questionnaire is displayed on the user's computer screen, and the user answers inquiries about the environment of the use and desired operational characteristics of the desired oil, as well as information about the vehicle, ambient temperature, average driving distance, normal type of driving, and customer interest in fuel economy, cold weather starting, engine longevity and extended oil drain intervals and also to provide a centralized facility with information sufficient to determine what standard or customized motor oil would be most suitable for the user. A customized motor oil may be produced having a baseline motor oil from about 50 percent to 99.9 percent of the quality baseline oil with the remaining portion being customization additives. A desired property of the motor oil, for example, wear protection, fuel economy and the like could be varied by focusing on the desired percent change of the property desired, which might perhaps be 20 %, or by changing the concentration of the oil additive to obtain such property.
Patent GB-2394551-A (GB)
Title: Test device for internal combustion engine
Inventor: BROWN CLIVE ALAN
IPC: G01M15/10
Filed: 2002-10-23
Abstract: A device for testing exhaust emissions of an internal combustion engine utilizes wireless real time data transfer to permit outdoors testing via an indoors base station (14). A hand portable display device (18) provides instructions to an operator, and a gas sensor/analyser (16) detects combustion gas content. The base station, display device and sensor/analyser preferably communicate by radio.